Patents by Inventor William W. Preheim

William W. Preheim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8726820
    Abstract: An apparatus and method to precisely meter and dispense two or more crop inputs with a common metering disc is presented to achieve proper placement in the soil relative to one another. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: May 20, 2014
    Assignee: AGCO Corporation
    Inventors: Nyle C. Wollenhaupt, Edward L. Swenson, Monte J. Rans, William W. Preheim
  • Patent number: 8371240
    Abstract: An apparatus and method to precisely meter and dispense two or more crop inputs with a common metering disc is presented to achieve proper placement in the soil relative to one another. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: February 12, 2013
    Assignee: AGCO Corporation
    Inventors: Nyle C. Wollenhaupt, Edward L. Swenson, William W. Preheim, Monte J. Rans
  • Patent number: 8371239
    Abstract: A metering disk for dispensing two or more crop inputs to achieve proper placement in the soil relative to one another. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: February 12, 2013
    Assignee: AGCO Corporation
    Inventors: Monte J. Rans, William W. Preheim, Nyle C. Wollenhaupt, Edward L. Swenson
  • Patent number: 8336469
    Abstract: A transfer chamber assembly for an apparatus and method to precisely meter and dispense two or more crop inputs with a common metering disc. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 25, 2012
    Assignee: AGCO Corporation
    Inventors: William W. Preheim, Nyle C. Wollenhaupt, Monte J. Rans
  • Publication number: 20100282147
    Abstract: An apparatus and method to precisely meter and dispense two or more crop inputs with a common metering disc is presented to achieve proper placement in the soil relative to one another. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Application
    Filed: December 23, 2009
    Publication date: November 11, 2010
    Applicant: AGCO CORPORATION
    Inventors: Nyle C. Wollenhaupt, Edward L. Swenson, William W. Preheim, Monte J. Rans
  • Publication number: 20100282142
    Abstract: An indexable coupler for indexing metering disks together for dispensing two or more crop inputs to achieve proper placement in the soil relative to one another. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Application
    Filed: December 23, 2009
    Publication date: November 11, 2010
    Applicant: AGCO CORPORATION
    Inventors: William W. Preheim, Nyle C. Wollenhaupt, Edward L. Swenson
  • Publication number: 20100282144
    Abstract: A metering disk for dispensing two or more crop inputs to achieve proper placement in the soil relative to one another. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Application
    Filed: December 23, 2009
    Publication date: November 11, 2010
    Applicant: AGCO CORPORATION
    Inventors: Monte J. Rans, William W. Preheim, Nyle C. Wollenhaupt
  • Publication number: 20100282143
    Abstract: A transfer chamber assembly for an apparatus and method to precisely meter and dispense two or more crop inputs with a common metering disc. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Application
    Filed: December 23, 2009
    Publication date: November 11, 2010
    Applicant: AGCO CORPORATION
    Inventors: William W. Preheim, Nyle C. Wollenhaupt, Monte J. Rans
  • Publication number: 20100282145
    Abstract: Directed air flow to assist the metering of seeds from a metering disk. In one embodiment, dry granular or granulized fertilizer is metered from one side of the disc and seed is metered from the opposite side of the same metering disc. The fertilizer is placed in a concentrated “pulse” approximately equal distances between seeds within a common seed furrow and/or between seed furrows to improved nutrient use efficiency by minimizing soil to fertilizer contact and subsequent chemical reactions that make applied supplemental nutrients less available to plants. Pressurized air may be utilized to assist discharge of both the seed and fertilizer from the disc meter to assure precise spacing in the soil. A cover may be placed on the meter and metering disc to recirculate air and thus minimize potential atmospheric contamination from seed coatings and fertilizer materials.
    Type: Application
    Filed: December 23, 2009
    Publication date: November 11, 2010
    Applicant: AGCO CORPORATION
    Inventors: William W. Preheim, Monte J. Rans, Nyle C. Wollenhaupt
  • Patent number: 6477824
    Abstract: A round baler has strategically located deflecting surfaces in the intake region of the machine to direct incoming crop materials away from sidewalls of the baler. In a preferred embodiment, the materials are directed away from clearance gaps between the outer edges of forming belts and the sidewalls of the baler. Each deflecting surface may be part of a deflector in the nature of a hollow wedge with an upright, angled-in deflecting surface, an upright rear wall, and a horizontal, triangular top wall. A fastening bolt may attach the deflector to the sidewall.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: November 12, 2002
    Assignee: AGCO Corporation
    Inventor: William W. Preheim
  • Publication number: 20020095925
    Abstract: A round baler has strategically located deflecting surfaces in the intake region of the machine to direct incoming crop materials away from sidewalls of the baler. In a preferred embodiment, the materials are directed away from clearance gaps between the outer edges of forming belts and the sidewalls of the baler. Each deflecting surface may be part of a deflector in the nature of a hollow wedge with an upright, angled-in deflecting surface, an upright rear wall, and a horizontal, triangular top wall. A fastening bolt may attach the deflector to the sidewall.
    Type: Application
    Filed: January 24, 2001
    Publication date: July 25, 2002
    Inventor: William W. Preheim